Alert archive / Missouri / Tornado Warnings in 2017

Tornado Warning 17, NWS Springfield, MO

March 9, 20174 counties in Missouri

NWS Springfield, MO issued this tornado warning at Mar 9, 2017, 6:28 PM CST for 4 counties in Missouri. It was in force for 47 min. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 9, 2017, 6:28 PM CST (00:28 UTC)
Expired
Mar 9, 2017, 7:15 PM CST
In force
47 min
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.75 in

Counties Barry County, MO, Christian County, MO, Stone County, MO, Taney County, MO

The radar

The Springfield radar (KSGF), 51 km from the middle of the area, began a volume at 00:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 9, 7:01 PM CSTHAIL 1Merriam Woods, MOQUARTER SIZED HAIL REPORTED BY HAM RADIO OPERATOR 1 MILE SE OF F HIGHWAY AT 65. HAM REPORTS QUARTER SIZED HAIL AT MERRIAM WOODS - F HIGHWAY NEAR 160.
Mar 9, 7:05 PM CSTTSTM WND DMG2 Ene Forsyth, MOTIME CORRECTED REPORT. REPORTS OF TREES DOWN ON HOUSES SKYLINE ROAD FORSYTH. ALSO ROOF ON TOP OF A CAR WITH ONE PERSON TRAPPED IN FORSYTH.
Mar 9, 7:07 PM CSTTORNADOForsyth, MOEF0 TORNADO CAUSED DAMAGE TO A STRIP MALL ROOF AND UPROOTED TREES IN FORSYTH. ESTIMATED WINDS WERE 60-70 MPH.
Mar 9, 7:08 PM CSTHAIL 0.75Forsyth, MOE45-50 MPH WINDS IN FORSYTH.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 9, 11:10 AM CSTSevere Thunderstorm WatchSPC10 hr

The nearest sounding before it

Topeka, KS (KFOE), launched 00:00Z, 0.5 hours before the alert went out and 314 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 2017-03-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 00:00Z on 2017-03-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -6 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2331 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
-6 m²/s²
0-3 km storm-relative helicity
68 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

723 
WFUS53 KSGF 100028
TORSGF
MOC009-043-209-213-100115-
/O.NEW.KSGF.TO.W.0017.170310T0028Z-170310T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Springfield MO
628 PM CST THU MAR 9 2017

The National Weather Service in Springfield has issued a

* Tornado Warning for...
  South central Christian County in southwestern Missouri...
  Northwestern Taney County in southwestern Missouri...
  Central Stone County in southwestern Missouri...
  East central Barry County in southwestern Missouri...

* Until 715 PM CST
    
* At 628 PM CST, a severe thunderstorm capable of producing a tornado
  was located near Galena, or 11 miles west of Highlandville, moving
  southeast at 35 mph.

  HAZARD...Tornado and golf ball size hail. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* Locations impacted include...
  Branson...                        Lake Taneycomo...
  Table Rock Lake...                Forsyth...
  Merriam Woods...                  Reeds Spring...
  Highlandville...                  Rockaway Beach...
  Bull Creek...                     Indian Point...
  Branson West...                   Galena...
  Mccord Bend...                    Spokane...
  Cape Fair...                      Chestnutridge...
  Ponce de Leon...                  Walnut Shade...
  Elsey...                          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3671 9358 3674 9363 3680 9365 3682 9365
      3698 9334 3685 9302 3668 9306 3667 9340
TIME...MOT...LOC 0028Z 302DEG 29KT 3687 9347 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

Foster
2 follow-up statements
841 
WWUS53 KSGF 100045
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
645 PM CST THU MAR 9 2017

MOC009-043-209-213-100115-
/O.CON.KSGF.TO.W.0017.000000T0000Z-170310T0115Z/
Christian MO-Taney MO-Stone MO-Barry MO-
645 PM CST THU MAR 9 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 715 PM CST FOR SOUTH
CENTRAL CHRISTIAN...NORTHWESTERN TANEY...CENTRAL STONE AND EAST
CENTRAL BARRY COUNTIES...
    
At 645 PM CST, a severe thunderstorm capable of producing a tornado
was located near Reeds Spring, or 9 miles south of Highlandville,
moving southeast at 35 mph.

HAZARD...Tornado and golf ball size hail. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

Locations impacted include...
Branson...                        Lake Taneycomo...
Table Rock Lake...                Forsyth...
Merriam Woods...                  Reeds Spring...
Highlandville...                  Rockaway Beach...
Bull Creek...                     Indian Point...
Branson West...                   Galena...
Mccord Bend...                    Spokane...
Cape Fair...                      Chestnutridge...
Ponce de Leon...                  Walnut Shade...
Elsey...                          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3671 9358 3674 9363 3680 9365 3682 9365
      3698 9334 3685 9302 3668 9306 3667 9340
TIME...MOT...LOC 0045Z 302DEG 29KT 3680 9332 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

Foster
283 
WWUS53 KSGF 100103
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
703 PM CST THU MAR 9 2017

MOC043-100113-
/O.CAN.KSGF.TO.W.0017.000000T0000Z-170310T0115Z/
Christian MO-
703 PM CST THU MAR 9 2017

...THE TORNADO WARNING FOR SOUTH CENTRAL CHRISTIAN COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A severe thunderstorm watch remains in effect until 900 PM CST for
southwestern Missouri.

LAT...LON 3671 9358 3674 9363 3682 9365 3684 9361
      3682 9361 3682 9335 3675 9305 3668 9306
      3667 9340
TIME...MOT...LOC 0103Z 302DEG 29KT 3672 9316 

$$

MOC009-209-213-100115-
/O.CON.KSGF.TO.W.0017.000000T0000Z-170310T0115Z/
Taney MO-Stone MO-Barry MO-
703 PM CST THU MAR 9 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 715 PM CST FOR
NORTHWESTERN TANEY...CENTRAL STONE AND EAST CENTRAL BARRY COUNTIES...
    
At 703 PM CST, a severe thunderstorm capable of producing a tornado
was located over Merriam Woods, or near Forsyth, moving southeast at
35 mph.

HAZARD...Tornado and golf ball size hail. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

Locations impacted include...
Branson...                        Lake Taneycomo...
Table Rock Lake...                Forsyth...
Merriam Woods...                  Reeds Spring...
Rockaway Beach...                 Bull Creek...
Indian Point...                   Branson West...
Galena...                         Mccord Bend...
Cape Fair...                      Walnut Shade...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3671 9358 3674 9363 3682 9365 3684 9361
      3682 9361 3682 9335 3675 9305 3668 9306
      3667 9340
TIME...MOT...LOC 0103Z 302DEG 29KT 3672 9316 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

Foster

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 9, 6:03 PM CSTTornado WarningSGFBarry, Christian, Lawrence, Stone27 min
Mar 9, 6:07 PM CSTTornado WarningSGFBarry, Lawrence, Newton53 min
Mar 9, 6:25 PM CSTSevere Thunderstorm WarningSGFDouglas, Howell, Ozark50 min
Mar 9, 6:38 PM CSTSevere Thunderstorm WarningSGFJasper, Lawrence, Newton52 min
Mar 9, 6:42 PM CSTTornado WarningSGFBarry48 min
Mar 9, 6:53 PM CSTSevere Thunderstorm WarningSGFHowell, Oregon52 min
Mar 9, 6:56 PM CSTTornado WarningSGFStone, Taney49 min
Mar 9, 7:05 PM CSTSevere Thunderstorm WarningSGFMcDonald, Newton55 min
Mar 9, 7:10 PM CSTSevere Thunderstorm WarningSGFHowell37 min
Mar 9, 7:12 PM CSTTornado WarningSGFBarry, Stone48 min
Mar 9, 7:24 PM CSTSpecial Weather StatementSGFChristian21 min
Mar 9, 7:31 PM CSTSevere Thunderstorm WarningSGFBarry, McDonald, Newton59 min
Mar 9, 7:41 PM CSTSevere Thunderstorm WarningSGFOzark, Taney28 min
Mar 9, 7:43 PM CSTTornado WarningSGFStone, Taney18 min

Nearby

Tornado Warnings in Missouri, 2017Every tornado warning in 2017Tornadoes in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.